I own 2 Razer Hunstman TE and a blackwidow RZ03-0286 keyboard. After more than 2 years, I see some white chalky substance on both the hunstman keyboard. I dont have this issue with the Blackwidow as the top part is plastic. Razer should look into this.
![](https://uploads-us-west-2.insided.com/razer-us/attachment/c932d80b-f9dd-47af-8a01-1f5eae3e6316.jpg)